What jars are in your webapp? Did you include any that might duplicate those distributed in the servlet-api.jar file?
--David Paul van Hoven wrote: > I just rented a server for providing an internet service. Before, i > developped the application on my local machine which is running mac os > x leopard. I also installed tomcat for testing my application. After > creating a war file i place the webapp in the CATALINA_HOME/webapps > folder on my local machine. After starting tomcat i can access the > webapp on http://localhost:8080/myapp. It runs fine and everything > works as expected. I also include all the necessary jars in the > WEB-INF/lib folder. > > Okay so far so good, now, i copied the war file (that actually runs > fine on my local machine) to the server into the folder > CATALINA_HOME/webapps, as it should be done. Then, i start tomcat > 6.0.20. The webserver starts fine and accessing it by entering > http://www.myaddress.com:8080 the tomcat welcome page is greeting. I > switch into the manager and it tells me that my app is loaded. But > when i click on the link to the deployed webapp i get an error 500 and > the following exception is thrown: > > javax.servlet.ServletException: Error allocating a servlet instance > > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > > > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) > > > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) > > > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) > > > org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454) > java.lang.Thread.run(Thread.java:636) > root cause > > java.lang.NoClassDefFoundError: javax/servlet/http/HttpServlet > java.lang.ClassLoader.defineClass1(Native Method) > java.lang.ClassLoader.defineClass(ClassLoader.java:637) > ... > > Actually i do not understand this. The environment variables are set > as follows: > /usr/local/apache-tomcat-6.0.20/bin# ./startup.sh > Using CATALINA_BASE: /usr/local/apache-tomcat-6.0.20 > Using CATALINA_HOME: /usr/local/apache-tomcat-6.0.20 > Using CATALINA_TMPDIR: /usr/local/apache-tomcat-6.0.20/temp > Using JRE_HOME: /usr/bin > > But i also set the variables explicitly in my .bashrc by > export CATALINA_HOME=/usr/local/apache-tomcat-6.0.20 > export CATALINA_BASE=/usr/local/apache-tomcat-6.0.20 > > I start tomcat with root privileges. Every other app like the ones in > http://www.myaddress.com:8080/examples/servlets/ are working fine. > What is causing this problem? > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
